JPWO2019138526A1 - Assembly article management system - Google Patents

Abstract

The assembly article management system according to the present invention includes a lighting display handset that is arranged above each opening of a plurality of article accommodating spaces provided vertically and horizontally and capable of emitting light of a plurality of colors, and each of the article accommodating spaces. Auxiliary lighting indicators arranged on both sides of the opening in the above, and auxiliary lighting indicators arranged in each of the article storage spaces to exchange data with the control side device to display the lighting indicators and the auxiliary lighting indicators. It is equipped with a terminal that controls changes in state. The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control changes in the state. The lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent vertically vertically. It is possible to control the change of.

Description

The present invention gives an instruction to receive parts necessary for assembling a product from articles stored in an article storage space such as a storage shelf, and also gives an instruction to replenish the article storage space out of stock. Regarding the assembly article management system.

A typical example of an assembly article management system is a picking system that is widely used in an assembly production process, particularly a process using a cell production method. The picking system controls the instruction of receiving the parts necessary for assembling the product from the articles stored in the storage shelves of the articles, and conversely, the work of supplying the parts to the storage shelves.

More specifically, a terminal equipped with a display unit (lamp, display, etc.) indicating that the target article is stored and an information input unit (lever switch, etc.) indicating that the article has been carried out. , It is arranged in each of a plurality of storage shelves, and these terminals are connected to the host computer via a control device. Then, the host computer sends a component pick-up instruction to the control device, and the display unit of the terminal to which the pick-up instruction is issued from the control device gives a work instruction.

The input unit of the terminal is operated by an operator who has completed the pick-up or replenishment of the instructed parts to input information indicating the completion of the work, and the information is collected in the host computer via the control device. .. Therefore, based on the information, various methods have been proposed for grasping the work progress status, preventing erroneous work, replenishing the storage space with goods, managing the inventory of parts, and ordering the replenished goods.

For example, as a method of preventing erroneous work and improving work accuracy based on the information input from the input section of the terminal, Japanese Patent No. 50858806 simultaneously gives instructions for receiving a plurality of types of parts at the same time with one instruction. In the receipt instruction, an article receipt management system has been proposed that can prevent forgetting to receive an article or duplicate receipt even when the work is interrupted.

Japanese Patent No. 5085806

However, it may be difficult to prevent erroneous work by the conventional control method using a display unit such as a lamp or a display. For example, when a plurality of article storage spaces are provided vertically and horizontally, and a terminal is arranged in a horizontal partition that divides the two article storage spaces vertically and vertically, the upper and lower article storage spaces adjacent to each other are displayed. It became unclear which of the instructions was given, which could lead to work errors.

Therefore, an object of the present invention is to provide an assembly article management system capable of reducing errors in work performed according to instructions of a terminal.

The first assembly article management system according to the present invention includes a lighting display handset that is arranged above each opening of a plurality of article accommodating spaces provided vertically and horizontally and capable of emitting light of a plurality of colors, and the article accommodating device. Auxiliary lighting indicators arranged on both sides of the opening in each space and capable of emitting light of a plurality of colors, and the lighting indicators and the auxiliary lighting indicators arranged in each of the article storage spaces to exchange data with the control side device. It is equipped with a terminal that controls changes in the display state of the device.

The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control changes in the state.

The lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent vertically vertically. It is possible to control the change of.

The second assembly article management system according to the present invention includes a lighting indicator arranged above the opening in each of a plurality of article accommodating spaces provided vertically and horizontally and capable of emitting light of a plurality of colors, and the article accommodating space. Auxiliary lighting indicators arranged on both sides of the opening and below the opening in each of the above, and auxiliary lighting indicators arranged in each of the article accommodating spaces to exchange data with the control side device, and the lighting indicators and the auxiliary. It is equipped with a terminal that controls changes in the display status of the lighting indicator.

The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control changes in the state.

The lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically can control the change of the display state from the terminal arranged in the article accommodating space on the lower side in the vertical direction. It is possible.

The auxiliary lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically controls the change of the display state from the terminal arranged in the article accommodating space on the upper side in the vertical direction. It is possible.

The third assembly article management system according to the present invention includes a lighting display handset that is arranged above each opening of a plurality of article accommodating spaces provided vertically and horizontally and capable of emitting light of a plurality of colors, and the article accommodating device. Auxiliary lighting indicators arranged on both sides of the opening in each of the spaces and capable of emitting light of a plurality of colors, and the lighting indicators and the auxiliary lighting indicators arranged in each of the article accommodating spaces to exchange data with the control side device. It is equipped with a terminal that controls changes in the display state of the device.

The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control changes in the state.

The control side device includes a control unit and a master station for exchanging data with the control unit, and the terminal is a slave station for exchanging data by a transmission synchronous method via a transmission line common to the master station. The control data transmitted from the master station to another station arranged in the article accommodating space adjacent to the article accommodating space in which the own station is arranged is taken in from the transmission signal transmitted to the transmission line. , The lighting display in the article accommodating space in which the own station is arranged according to the lighting state of the lighting indicator and the auxiliary lighting indicator in the article accommodating space adjacent to the article accommodating space in which the own station is arranged. Controls changes in the display state of the device and the auxiliary lighting indicator.

In the present invention, the display states of the lighting indicator and the auxiliary lighting indicator include a state in which an arbitrary emission color is lit or blinking, and a state in which there is no emission (light-off state). However, the display state is not limited to lighting, blinking, or extinguishing, and a display made possible by using lighting (for example, fade-in / fade-out, change in lighting color) can be appropriately adopted.

In the first assembly article management system according to the present invention, the terminal is arranged above the opening in each of the article storage spaces, the lighting indicator is included in the terminal, and the auxiliary lighting indicator is a color data signal. The lighting indicator included in the terminal, which is connected to the terminal via a line and is arranged in a horizontal partition portion that vertically separates two of the article storage spaces, is in the vertical direction via a color data signal line. It is connected to the terminal arranged in the article storage space adjacent to the upper side, and changes in the display state of the lighting indicator and the auxiliary lighting indicator are controlled by turning on and off the color data signal line in the terminal. You may.

In the second assembly article management system according to the present invention, the terminal is arranged above the opening in each of the article accommodating spaces, the lighting indicator is included in the terminal, and the auxiliary lighting indicator is a color data signal. It may be connected to the terminal via a line and control a change in the display state of the auxiliary lighting indicator by turning on and off the color data signal line in the terminal.

In the assembly article management system according to the present invention, the auxiliary lighting indicator arranged in the vertical partition section that divides the two article storage spaces horizontally and horizontally has a first auxiliary display section and a second auxiliary display section. One of the terminals arranged in each of the article accommodating spaces partitioned by the vertical partition controls a change in the display state of the first auxiliary display unit, and the other controls the display of the second auxiliary display unit. It may control the change of state.

According to the assembly article management system according to the present invention, a lighting indicator and an auxiliary lighting indicator can be used to perform a display surrounding an opening of an article accommodating space. Moreover, by using a plurality of colors, the adjacent article storage spaces can be surrounded by different color schemes. Therefore, it is possible to clearly indicate the article storage space to be worked, and it is possible to prevent erroneous work from being performed on the adjacent article storage space.

It is a system block diagram of the embodiment of the 1st assembly article management system which concerns on this invention. It is a functional block diagram of a master station. It is a functional block diagram of a terminal. It is a schematic diagram of the transmission procedure in a system. It is a time chart diagram of a transmission signal. It is a system block diagram of the embodiment of the 2nd assembly article management system which concerns on this invention. It is a functional block diagram of the terminal in embodiment of the 2nd assembly article management system which concerns on this invention. It is a functional block diagram of the terminal in embodiment of the 3rd assembly article management system which concerns on this invention.

An embodiment of the first assembly article management system according to the present invention will be described with reference to FIGS. 1 to 5.
The assembly article management system shown in FIG. 1 receives parts necessary for assembling a product from the articles stored in the article storage space 8 of the storage shelf by a control side device having a control unit 1 and a master station 2. The instruction is given, and the necessary replenishment instruction is given to the article storage space 8 which is out of stock.

A pipe is adopted as the pillar member of the storage shelf in this embodiment, and common data signal lines DP and DN (hereinafter referred to as transmission lines) are inserted into the hollow portion of the pillar member. The transmission line extends to the outside of the pipe through the opening at the end of the column member and is connected to the master station 2. The transmission line may be wired along the outer surface of the pillar member depending on the usage conditions and the like.

A terminal 4 including a lighting display unit 51 that functions as a lighting display for displaying to the operator is arranged above each opening of the plurality of article storage spaces 8. Then, each of the terminals 4 is connected in parallel to the transmission line. In FIG. 1, some terminals 4 are alphabetically distinguished by reference numerals 4a, 4b, 4c, 4d, and 4e for the convenience of clarifying the positional relationship in the article storage space 8.

An auxiliary lighting device 6 is arranged at each opening side of the plurality of article storage spaces 8. Each of the auxiliary glow starters 6 is connected to both terminals 4 arranged in each of the article storage spaces 8 adjacent to each other in the lateral direction. In addition, in FIG. 1, some auxiliary lighting devices 6 use reference numerals 6a and 6b which are distinguished by alphabets for convenience of clarifying the positional relationship in the article storage space 8.

The control unit 1 includes a management determination means 11 having an arithmetic processing function and an input / output unit 12. The management determination means 11 receives data from the master station 2 via the input / output unit 12 and performs necessary arithmetic processing based on the program stored inside.

<Master station configuration>
As shown in FIG. 2, the master station 2 includes an output data unit 21, a management data unit 22, a timing generation unit 23, a master station output unit 24, a master station input unit 25, and an input data unit 26. Then, the control signal, which is connected to the transmission line and is a series of pulse signals, is superimposed on the transmission line, and the monitoring data extracted from the monitoring signal superimposed on the transmission line from the terminal 4 is input / output unit of the control unit 1. Send to 12.

The output data unit 21 delivers the data received from the control unit 1 to the master station output unit 24 as serial data.

The management data unit 22 includes a storage means 29 having a non-volatile function for storing the slave station information table. Then, based on the data received from the control unit 1 and the slave station information table, the data required for instructing the slave station in the management control data area described later is delivered to the master station output unit 24 as serial data.

The slave station information table includes management control address data for designating the terminal 4 for outputting information that cannot be obtained as monitoring data to the transmission line. In this embodiment, as management control address data, data obtained by adding a type identifier to the start address number, which is the address data of the terminal 4, is used.

The timing generation unit 23 includes an oscillation circuit (OSC) 31 and a timing generation means 32. The timing generation unit 32 generates a timing clock for this system based on the oscillation circuit (OSC) 31, and the master station output unit 24 and the parent Hand over to the station input unit 25.

The master station output unit 24 includes a control data generating means 33 and a line driver 34. The control data generating means 33 superimposes the transmission signal as a series of pulse-like signals on the transmission line via the line driver 34 based on the data received from the output data unit 21 and the timing clock received from the timing generation unit 23.

As shown in FIG. 4, the transmission procedure is a one-frame cycle following the control / monitoring data area and the management data area between the start signal ST of the transmission signal and the next start signal ST, and a plurality of pulse signals are generated. It is composed in a row. The start signal ST is longer than the time width of the pulse signal and has a potential level higher than the threshold value Vst (18 V in this embodiment) for generating the transmission clock signal from the transmission signal.

As shown in FIG. 5, the pulse signal constituting the transmission signal is composed of a potential level area higher than the threshold value Vst (corresponding to the transmission clock signal, + 24V in this embodiment) and a potential level area lower than the threshold value Vst. .. In this embodiment, the potential level area higher than the threshold value Vst is the latter half of one cycle, and the potential level area lower than the threshold value Vst is the first half of one cycle, but the order is not limited and these orders are used. May be reversed.

The pulse width in the potential level area lower than the threshold value Vst represents the data of the control signal. The pulse width of the potential level area lower than the threshold value Vst constitutes a control data area as control data, and the control data area corresponds to the upper part of the control / monitoring data area in FIG.

In this embodiment, when one cycle of the pulse signal constituting the transmission signal is t0, the pulse width (3/4) t0 of the pulse signal constituting the transmission signal represents the logical data “0”, and the pulse width (1). / 4) t0 represents the logical data "1". However, as long as it corresponds to the value of the control data input from the control unit 1, the length is not limited and may be appropriately determined.

In the transmission data signal, the data of the monitoring signal is represented by whether the current superimposed on the potential level area lower than the threshold value Vst is larger or smaller than the predetermined value. Then, the current value superimposed on the potential level area lower than the threshold value Vst constitutes the monitoring data area as the monitoring data, and the monitoring data area corresponds to the lower part of the control / monitoring data area in FIG. There is.

In this embodiment, the current signal smaller than 10 mA represents the logical data “0”, and the current signal larger than 10 mA represents the logical data “1”.

As shown in FIG. 4, a management data area is provided after the control / monitoring data area. In FIG. 4, the upper row is an area where data is output from the master station 2 (hereinafter referred to as a management control data area), and the lower row is an area where data is input to the master station 2 (hereinafter referred to as a management monitoring data area). ) Is shown.

In the management control data area, the first management control data ISTo that gives an instruction such as requesting information to the terminal 4 and the second management control data IDXo that specifies the slave station address are superimposed from the master station 2. To. Further, the first management monitoring data STi and the second management monitoring data IDXi corresponding to the first management control data ISTo are superimposed on the management monitoring data area from the terminal 4 designated by the second management control data IDXo.

The master station input unit 25 is composed of a monitoring signal detecting means 35 and a monitoring data extracting means 36. The monitoring signal detecting means 35 detects the monitoring signal superimposed on the transmission line from the terminal 4.

As described above, the monitoring signal data is represented by whether the current superimposed on the potential level lower than the threshold value Vst is larger or smaller than 10 mA, and after the start signal ST is transmitted, from each of the terminals 4. It is supposed to receive a monitoring signal. Then, the monitoring signal detected by the monitoring signal detecting means 35 is delivered to the monitoring data extracting means 36.

The monitoring data extracting means 36 extracts the monitoring data and the management monitoring data in synchronization with the timing from the timing generating means 32, and outputs the monitoring data and the management monitoring data to the input data unit 26 as serial input data.

The input data unit 26 converts the serial input data received from the monitoring data extraction means 36 into parallel data, and sends the monitoring data and the management monitoring data to the input / output unit 12 of the control unit 1.

<Terminal configuration>
Subsequently, the configuration of the terminal 4 will be described. In the following description, for convenience of clarifying the positional relationship between the article storage spaces 8, the terminal 4b arranged in the central article storage space 8 is given as an example in FIG. 1, but other terminals are given as an example. 4 also has the same configuration.

The terminal 4b is arranged in a horizontal partition 82 that vertically partitions the two article storage spaces 8, and the color data signal lines 7 are connected to the terminals 4a and 4c arranged in the article storage spaces 8 that are vertically adjacent to each other. Connected via. Further, on both sides of the opening of the article accommodating space 8, the article accommodating space 8 is connected to the auxiliary lighting indicators 6a and 6b arranged in the vertical partition 81 that divides the two of the article accommodating space 8 horizontally and horizontally via the color data signal line 7. ing.

Further, as shown in FIG. 3, the terminal 4b has an input / output unit 40, an input unit 52 for an operator to operate and input information, and a slave station line receiver arranged between the input / output unit 40 and the transmission line. It includes 54, a slave line driver 55, and a power supply 56 that generates an internal circuit power supply from a transmission signal.

The input / output unit 40 includes transmission / reception means 41, management control data extraction means 42, address extraction means 43, address setting means 44, management monitoring data transmission means 45, control data extraction means 46, output means 47, input means 48, and monitoring. It has a data transmission means 49.

The terminal 4b of this embodiment includes an MCU which is a microcomputer control unit as an internal circuit, and this MCU functions as an input / output unit 40 of a slave station. The calculation and storage required for the processing are executed using the CPU, RAM, and ROM provided in the MCU, but the CPU, RAM, and ROM in each processing of the above means constituting the input / output unit 40 are executed. For convenience of explanation, the relationship with the above shall be omitted.

The transmission receiving means 41 receives the transmission signal transmitted to the transmission line via the slave station line receiver 54, and receives the transmission signal by the management control data extraction means 42, the address extraction means 43, the management monitoring data transmission means 45, and the control data extraction. Hand over to means 46.

The management control data extraction means 42 transmits data of the management control signal (management control data) for the address matching the management control address in which the identifier of the own station type is added to the own station address set by the address setting means 44. Extract from the management data area of the pulse signal that composes. The extracted management control data is passed to a processing means that executes processing based on the data. However, in this embodiment, since the management control data is not used for controlling the change in the display state of the lighting display unit 51 and the auxiliary lighting indicators 6a and 6b, the illustration and description of the output destination of the management control data are omitted. ..

The address extraction means 43 counts the pulse signals constituting the transmission signal starting from the timing at which the start signal ST ends (falling down in this embodiment). The timing at which this count value matches the own station address data set by the address setting means 44 is the timing at which the data area assigned to the own station of the transmission signal starts (hereinafter, "own station area start timing"). To do).

The address extraction means 43 that has obtained the own station area start timing delivers the timing signal for extracting the control data to the control data extraction means 46 during the period of the own station area, and enables the monitoring data transmission means 49.

The management monitoring data transmission means 45 counts the pulse signals constituting the transmission signal starting from the timing at which the start signal ST ends (falling down in this embodiment), and obtains the timing of the management data area. Then, when the own station address is specified, it is output to the transmission line as a management monitoring signal via the slave station line driver 55.

The control data extraction means 46 is a control data value transmitted from the timing signal delivered from the address extraction means 43 and the transmission signal handed over from the transmission reception means 41 to the own station address set in the own station address setting means 44. Is extracted and handed over to the output means 47.

The output means 47 puts the lighting display unit 51 in a display state according to the control data value delivered from the control data extraction means 46. Further, the color data signal line 7 is turned on and off corresponding to the output from the output means 47 to the lighting display unit 51, and the display states of the auxiliary lighting indicators 6a and 6b and the lighting display unit 51 of the terminal 4c are terminal. It is linked to the lighting display unit 51 of 4b.

When the lighting display unit 51 has an output from the terminal 4a arranged in the article storage space 8 on the upper side in the vertical direction, the display state is set according to the setting of the lighting display unit 51. For example, the display color may be changed depending on whether there is a display instruction output from either of the terminals 4a and 4b and a display instruction output from both terminals, or the latest display instruction output. After the display state is based on the above, the display state may be returned to the display state based on the previous display instruction output. The same applies to the auxiliary lighting indicators 6a and 6b.

The input means 48 delivers the data based on the input from the input unit 52 to the monitoring data transmission means 49.

The monitoring data transmitting means 49 outputs the data passed from the input means 48 as a monitoring signal to the transmission line via the slave station line driver 55 when it is enabled by the address extracting means 43.

In FIG. 1, the lighting display unit 51 of the terminal 4a arranged in the article storage space 8 located at the uppermost stage is not connected to another terminal 4 because the article storage space 8 does not exist on the upper side in the vertical direction. However, it is possible to connect another terminal 4 to the lighting display unit 51 of the terminal 4a. That is, in this embodiment, the terminal 4 having the same configuration is arranged in the article accommodating space 8 located at the uppermost stage and the article accommodating space 8 located below it.

Next, an embodiment of the second assembly article management system according to the present invention will be described with reference to FIGS. 6 and 7. In addition, in FIG. 6, some auxiliary lighting devices 6 use reference numerals 6a, 6b and 6c which are distinguished by alphabets for convenience of clarifying the positional relationship in the article storage space 8. Further, in FIGS. 6 and 7, substantially the same parts as those of the embodiments shown in FIGS. 1 to 5 are designated by the same reference numerals, and the description thereof will be omitted or simplified.

In this embodiment, the auxiliary lighting indicator 6c is arranged in the horizontal partition 82 located below the article storage space 8 in which the terminal 4b is arranged. The auxiliary lighting indicator 6c is connected to the terminal 4b via the color data signal line 7 in the same manner as the auxiliary lighting indicators 6a and 6b arranged in the vertical partition portions 81 and 81. Then, the color data signal line 7 is turned on and off corresponding to the output from the output means 47 of the terminal 4b to the lighting display unit 51, and the display state of the auxiliary lighting indicators 6a, 6b, 6c is the lighting display unit of the terminal 4b. It is linked to 51.

Further, an auxiliary lighting indicator 6c is also arranged in the horizontal partition portion 82 in which the terminal 4b is arranged, and is connected to the terminal 4a arranged on the upper side in the vertical direction via the color data signal line 7. The lighting display unit 51 of the terminal 4b is controlled to change the display state only by the output means 47 of the terminal 4b.

In this embodiment, the auxiliary lighting indicator 6 arranged in the horizontal partition 82 is integrated with the terminal 4, but may be separate from the terminal 4.

An embodiment of the third assembly article management system according to the present invention will be described with reference to FIG. 7. In FIG. 7, substantially the same parts as those of the embodiments shown in FIGS. 1 to 5 are designated by the same reference numerals, and the description thereof will be omitted or simplified.

In this embodiment, the terminal 4 includes another station address storage means 50 for storing the addresses of other stations arranged in the article accommodation space 8 adjacent to the article accommodation space 8 in which the own station is arranged. Then, the control data extraction means 46 extracts the control data value transmitted to the own station address by the transmission signal and the control data value transmitted to the address stored in the other station address storage means 50, and outputs the control data value. Hand over to 47.

Based on the data delivered from the control data extraction means 46, the output means 47 puts the lighting indicator 51 and the auxiliary lighting indicator 6 in the lighting state in the article accommodation space 8 adjacent to the article accommodation space 8 in which the own station is arranged. Correspondingly, a signal instructing the display state is output to the lighting display unit 51 of the own station and the auxiliary lighting indicator 6 in the article storage space 8 in which the own station is arranged.

In this embodiment, only the terminal 4 is arranged in the horizontal partition 82 that divides the two of the article storage spaces 8 vertically, but the auxiliary lighting indicator 6 may be arranged in the horizontal partition 82. .. In that case, the auxiliary lighting indicator 6 arranged in the horizontal partition 82 also controls the change in the display state by the output signal from the output means 47, similarly to the auxiliary lighting indicator 6 arranged in the vertical partition 81. do it.

In any of the above embodiments, one display unit included in the auxiliary lighting display 6 is shared by two horizontally adjacent article storage spaces 8, but the auxiliary lighting display 6 has a shape. , Two display units (first auxiliary display unit and second auxiliary display unit) may be provided. In this case, one of the terminals 4 arranged in the two laterally adjacent article storage spaces 8 controls the lighting state and the extinguishing state of the first auxiliary display unit, and the other controls the lighting state and the extinguishing state of the second auxiliary display unit. If the control is to be performed, the openings of the two laterally adjacent article storage spaces 8 can be surrounded by light emission of different colors to realize clearer instructions and further reduce work errors. Can be done.

1 Control unit 2 Master station 4, 4a, 4b, 4c Terminal 6, 6a, 6b Auxiliary lighting indicator 7 Connection line 8 Article storage space 11 Management judgment means 12 Input / output unit 21 Output data unit 22 Management data unit 23 Timing generation unit 24 Master station output unit 25 Master station input unit 26 Input data unit 29 Storage means 31 Oscillation circuit (OSC)
32 Timing generation means 33 Control data generation means 34 Line driver 35 Monitoring signal detection means 36 Monitoring data extraction means 40 Input / output unit 41 Transmission / reception means 42 Management control data extraction means 43 Address extraction means 44 Address setting means 45 Management monitoring data transmission means 46 Control data extraction means 47 Output means 48 Input means 49 Monitoring data transmission means 50 Other station address storage means 51 Lighting display unit 52 Input unit 53 Auxiliary display power supply SW
54 Slave line receiver 55 Slave line driver 56 Power supply 81 Vertical partition 82 Horizontal partition

Claims (6)

A lighting indicator that is placed above each opening of a plurality of article storage spaces provided vertically and horizontally and capable of emitting light of multiple colors, and a lighting indicator that is arranged on both sides of the opening in each of the article storage spaces and emits light of multiple colors. It is provided with a possible auxiliary lighting indicator and a terminal that is arranged in each of the article storage spaces and exchanges data with a control side device to control changes in the display state of the lighting indicator and the auxiliary lighting indicator.
The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control the change of state,
The lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent vertically vertically. Assembly article management system that can control changes in. A lighting indicator that is placed above the opening in each of the plurality of article storage spaces provided vertically and horizontally and capable of emitting multiple colors, and a plurality of colors that are arranged on both sides of the opening and below the opening in each of the article storage spaces. It is equipped with an auxiliary lighting indicator capable of emitting light, and a terminal arranged in each of the article storage spaces to exchange data with a control side device and control changes in the display state of the lighting indicator and the auxiliary lighting indicator. ,
The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is lit from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control the state and the off state,
The lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically can control the change of the display state from the terminal arranged in the article accommodating space on the lower side in the vertical direction. Possible,
The auxiliary lighting indicator arranged in the horizontal partition portion that divides the two of the article accommodating spaces vertically and vertically controls the change of the display state from the terminal arranged in the article accommodating space on the upper side in the vertical direction. A possible assembly article management system. A lighting indicator that is placed above each opening of a plurality of article storage spaces provided vertically and horizontally and capable of emitting light of multiple colors, and a lighting indicator that is arranged on both sides of the opening in each of the article storage spaces and emits light of multiple colors. It is provided with a possible auxiliary lighting indicator and a terminal that is arranged in each of the article storage spaces and exchanges data with a control side device to control changes in the display state of the lighting indicator and the auxiliary lighting indicator.
The auxiliary lighting indicator arranged in the vertical partition portion that divides the two of the article accommodating spaces horizontally and horizontally is displayed from any of the terminals arranged in each of the article accommodating spaces adjacent to each other in the lateral direction. It is possible to control the change of state,
The control side device includes a control unit and a master station for exchanging data with the control unit, and the terminal is a slave station for exchanging data by a transmission synchronous method via a transmission line common to the master station. The control data transmitted from the master station to another station arranged in the article accommodating space adjacent to the article accommodating space in which the own station is arranged is taken in from the transmission signal transmitted to the transmission line. , The lighting display in the article accommodating space in which the own station is arranged according to the lighting state of the lighting indicator and the auxiliary lighting indicator in the article accommodating space adjacent to the article accommodating space in which the own station is arranged. An assembly article management system, which controls changes in the display state of a device and the auxiliary lighting indicator. The terminal is arranged above the opening in each of the article storage spaces, the lighting indicator is included in the terminal, the auxiliary lighting indicator is connected to the terminal via a color data signal line, and the article storage space. The lighting indicator included in the terminal arranged in the horizontal partition portion that vertically separates the two is the terminal arranged in the article storage space adjacent to the upper side in the vertical direction via a color data signal line. The assembly article management system according to claim 1, which is connected to the terminal and controls a change in the display state of the lighting indicator and the auxiliary lighting indicator by turning on and off the color data signal line in the terminal. The terminal is arranged above the opening in each of the article storage spaces, the lighting indicator is included in the terminal, the auxiliary lighting indicator is connected to the terminal via a color data signal line, and the terminal in the terminal. The assembly article management system according to claim 2, wherein the change in the display state of the auxiliary lighting indicator is controlled by turning on and off the color data signal line. The auxiliary lighting indicator arranged in a vertical partition portion that partitions two of the article storage spaces horizontally and horizontally includes a first auxiliary display unit and a second auxiliary display unit, and is partitioned by the vertical partition portion. Claims 1 to 5 in which one of the terminals arranged in each of the article storage spaces controls a change in the display state of the first auxiliary display unit, and the other controls a change in the display state of the second auxiliary display unit. The assembly article management system according to any one of.

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